Ambient Weather TIDECLOCK-25 User manual

Version 1.0
©Copyright 2017, Ambient LLC. All Rights Reserved.
Page 1
Ambient Weather TIDECLOCK-25 6" Nautical Brass
Quartz Time and Tide Clock with Bayonet User Manual
Table of Contents
1. Introduction ..........................................................................................................................................2
2. Care and Cleaning.................................................................................................................................2
3. Mounting and Opening the Back Cover Plate......................................................................................2
4. Battery and Installation.........................................................................................................................2
5. Setting the Time and Tide Clock...........................................................................................................3
6. Tide Clock Limitations .........................................................................................................................3
6.1 Location .......................................................................................................................................3
6.2 Accuracy......................................................................................................................................5
7. Warranty Information............................................................................................................................5
8. Liability Disclaimer..............................................................................................................................6

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1. Introduction
Thank you for your purchase of the Ambient Weather TIDECLOCK-22 5.5" Nautical Brass Quartz
Tide Clock. The following is a guide for preparation, care and operation of your marine weather
instrument.
Note: Some of the images are generic and may not match your exact model.
2. Care and Cleaning
Avoid use of harsh household cleaners and coarse paper towels, which can scratch the bezel or lens.
Fingerprints and dirt may be removed the lenses and bezels with a soft cloth lightly dampened with a
mixture of water and mild dishwashing liquid. Be sure to dry the lens and bezel with a soft cloth
after cleaning.
3. Mounting and Opening the Back Cover Plate
Open the tide clock by turning the bayonet lock screw counter clockwise. Mount the tide clock using
the three screws (included).
Figure 1
4. Battery and Installation
1. The time and tide mechanism is on the back of the unit. Insert one AA battery, as shown in

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Figure 2.
Figure 2
2. Fix the mounting plaque to a wall with a wall mounting hook or nail.
5. Setting the Time and Tide Clock
To set the time, adjust the tide adjustment wheel in the clockwise direction, as shown in Figure
2. To set the tide, adjust the tide adjustment wheel in the clockwise direction, as shown in Figure
2.
NOTE: It is normal for the tide hand to have some “play”. This allows for proper rotation of the hand.
You may have to iterate to set properly.
6. Tide Clock Limitations
6.1 Location
Tide fluctuations (high and low tide) vary from one location to another. The tide hand therefore will
indicate high and low tide at your specific location only. High and low tides have a fluctuation
rhythm between 12 and 13 hours. Therefore, the tide indicator will show average values only, which
for general requirements will be sufficient.
Other variables such as wind, atmospheric pressure, the relative position of the moon, and the
elliptical pattern of the sun will affect the tide slightly. These variables least affect the tide at the time
of the full moon. For this reason, the time of the full moon and to a lesser extent, the new moon are
generally the best times to set your tide clock. Even though you may experience some slight
variations during the days to come, you will find that they will “average out” and by the time of the
next full moon, your tide clock will accurately depict the correct time of flood and ebbstages.

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Figure 3
This tide schedule is geared to tides for the east coast of North America. They will not accurately
depict tides for the west coast. Referencing Figure 4 X below, the areas marked provide accurate tide
fluctuations.

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Figure 4
CAUTION: FOR THE ABOVE REASONS, this clock is not intended for navigation and critical
decisions.
6.2 Accuracy
A tide clock is divided into two six-hour-long tidal periods that shows the average length of time
between high and low tide in a semi-diurnal tide region such as most areas of theAtlantic Ocean.
Therefore, compared with the actual time between the high lunar tides, tide clocks gain approximately
15 minutes per month and must be reset periodically.
7. Warranty Information
Ambient, LLC provides a 5-year limited warranty on this product against manufacturing defects in
materials and workmanship.
This limited warranty begins on the original date of purchase, is valid only on products purchased
and only to the original purchaser of this product. To receive warranty service, the purchaser must
contact Ambient, LLC for problem determination and service procedures.
Warranty service can only be performed by a Ambient, LLC. The original dated bill of sale must be
presented upon request as proof of purchase to Ambient, LLC.
Your Ambient, LLC warranty covers all defects in material and workmanship with the following
specified exceptions: (1) damage caused byaccident, unreasonable use or neglect(lack of reasonable
and necessary maintenance); (2) damage resulting from failure to follow instructions contained in
your owner’s manual; (3) damage resulting from the performance of repairs or alterations by
someone other than an authorized Ambient, LLC authorized service center; (4) units used for other
than home use (5) applications and uses that this product was not intended, such as outdoor use.
This warranty covers only actual defects within the product itself, and does not cover the cost of

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installation or removal from a fixed installation, normal set-up or adjustments, claims based on
misrepresentation by the seller or performance variations resulting from installation-related
circumstances.
8. Liability Disclaimer
Reading the “User manual” is highly recommended. The manufacturer and supplier cannot accept
any responsibility for any incorrect readings and any consequences that occur should an inaccurate
reading take place.
The specifications of this product may change without prior
notice. This product is not a toy. Keep out of the reach of
children.
No part of this manual may be reproduced without written authorization of the manufacturer.
Ambient, LLC WILL NOT ASSUME LIABILITY FOR INCIDENTAL, CONSEQUENTIAL,
PUNITIVE, OR OTHER SIMILAR DAMAGES ASSOCIATED WITH THE OPERATION OR
MALFUNCTION OF THIS PRODUCT.